Gareth Andrew Mackenzie, author of BUILT
Gareth Andrew Mackenzie

About the author

Gareth Andrew Mackenzie

Gareth Andrew Mackenzie is an author with a professional background in analytics, risk, internal controls, and process design. His work is grounded in systems thinking: understanding how inputs, controls, decisions, and feedback loops shape outcomes.

BUILT applies that same lens to wealth, ownership, leverage, resilience, and choice.

The Insights series develops that systems lens across ten connected essays.

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Where the systems thinking comes from.

Gareth's professional work spans data analytics, financial services and insurance analytics, risk, internal controls, and process optimisation. His analytical toolkit includes SQL, Python, and Power BI.

That background informs the way BUILT is framed: less as a collection of motivational ideas and more as a system of inputs, controls, trade-offs, and feedback loops.

From evidence to outcome

Analytics. Risk. Systems.

A recurring professional discipline is to move from raw information toward better decisions, then convert those decisions into repeatable systems and measurable outcomes.

Data
Analysis
Decisions
Systems
Outcomes